UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 26 NOV 25 Station: X8341 WMO ident: 38341 Latitude: 42.85 Longitude: 71.38 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 162 SFC 943 649 10.0 -1.0 46 11.0 4.9 30 5 287.9 288.6 280.8 298.8 3.76 2 942 658 13.0 0.0 41 13.0 6.7 38 5 291.1 291.8 282.5 302.9 4.06 3 937 703 15.2 0.2 36 15.0 7.8 76 5 293.8 294.5 283.8 305.9 4.14 4 925 812 14.6 -3.4 29 18.0 6.3 170 5 294.2 294.8 282.9 303.8 3.21 5 894 1098 12.0 -11.0 19 23.0 3.0 202 7 294.4 294.8 281.4 300.1 1.84 6 871 1317 14.0 -13.0 14 27.0 3.5 227 8 298.7 299.0 282.9 303.8 1.61 7 850 1522 12.6 -16.4 12 29.0 2.1 250 9 299.3 299.6 282.7 303.3 1.25 8 810 1924 10.8 -21.2 9 32.0 0.3 256 7 301.6 301.7 283.2 304.4 0.87 9 748 2586 9.6 -28.4 5 38.0 -1.4 266 4 307.2 307.3 284.9 308.9 0.49 10 700 3131 5.0 -32.0 5 37.0 -4.4 275 1 308.0 308.1 285.1 309.3 0.37 11 613 4195 -3.9 -26.9 15 23.0 -9.8 309 1 309.7 309.8 286.1 312.0 0.69 12 500 5770 -14.9 -36.9 13 22.0 -18.6 0 0 314.9 314.9 287.4 316.0 0.32 13 400 7410 -28.1 -48.1 13 20.0 -29.9 300 11 318.5 318.5 288.4 318.9 0.12 14 300 9410 -43.9 -62.9 10 19.0 -44.5 285 19 323.5 323.5 289.9 323.6 0.03 15 286 9729 -46.9 -65.9 10 19.0 -47.3 285 20 323.6 323.6 289.9 323.7 0.02 16 250 10610 -53.3 -73.3 7 20.0 -53.5 285 23 326.8 326.8 290.8 326.9 0.01 17 206 11836 -60.5 -83.5 3 23.0 -60.6 275 29 334.1 334.1 292.8 334.1 0.00 18 200 12020 -60.3 -83.3 3 23.0 -60.4 280 33 337.3 337.3 293.6 337.3 0.00 19 150 13820 -58.7 -82.7 3 24.0 -58.9 290 60 368.9 368.9 300.4 369.0 0.00 20 145 14033 -59.1 -88.1 1 29.0 -59.3 290 61 371.8 371.8 300.9 371.9 0.00 21 100 16320 -67.9 -94.9 1 27.0 -68.0 295 68 396.5 396.5 304.8 396.5 0.00 22 98 16441 -68.3 -95.3 1 27.0 -68.4 294 69 398.1 398.1 304.9 398.1 0.00 23 70 18450 -70.3 -97.3 1 27.0 -70.4 285 77 434.0 434.0 309.3 434.0 0.00 24 58 19560 -69.9 -96.9 1 27.0 -70.1 293 72 458.9 458.9 311.7 458.9 0.00 25 50 20430 -73.5 -99.5 1 26.0 -73.6 300 68 470.3 470.3 312.7 470.3 0.00 26 47 20793 -73.7 -99.7 1 26.0 -73.8 301 72 478.2 478.2 313.3 478.2 0.00 27 30 23460 -67.7 -94.7 1 27.0 -68.1 305 103 560.1 560.1 318.6 560.1 0.00 28 21 25605 -65.7 -93.7 1 28.0 -66.4 296 118 626.3 626.3 321.7 626.3 0.00 29 20 25900 -66.1 -94.1 1 28.0 -66.7 295 120 633.8 633.8 322.0 633.9 0.00 30 15 27639 -67.5 -95.5 1 28.0 -68.2 683.5 683.5 323.9 683.6 0.00 31 14 28051 -71.1 -97.1 1 26.0 -71.6 685.0 685.0 323.9 685.0 0.00 32 14 28051 -70.5 -97.5 1 27.0 -71.0 687.0 687.0 324.0 687.0 0.00 33 14 28051 -67.3 -95.3 1 28.0 -68.1 697.8 697.8 324.4 697.9 0.00 34 14 28051 -66.9 -94.9 1 28.0 -67.7 699.2 699.2 324.4 699.2 0.00 35 11 29521 -63.1 -92.1 1 29.0 -64.7 762.9 762.9 326.3 763.0 0.01 TRP 206 11836 -60.5 -83.5 3 23.0 -60.6 275 29 334.1 334.1 292.8 334.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 651.12 mb = 3728.96 m = 12233.97 ft Wetbulb zero: 798.59 mb = 2042.30 m = 6700.39 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 12.24 % Est. max temperature: 24.89 C = 76.80 F Sfc-Lift cond lev (LCL): 797.14 mb = 2057.43 m = 6750.02 ft T: 10.56 C 700-500 lapse rate: 7.54 C/km ThetaE index: 5.86 C Layer 925.0- 871.0 mb Conv cond level (CCL): 489.99 mb = 5918.63 m = 19417.83 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 36.83 C = 98.30 F Cap Strength: 11.57 C Lifted Index: 12.09 C Risk: None Lifted Index @300 mb: 14.73 C Lifted Index @700 mb: 10.78 C Showalter Index: 11.80 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: -1.50 C K Index: -25.90 Risk: None Sweat Index: 18.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.76 J/kg Max Up Vert Vel: 7.97 m/s Conv Inhibition (B-): 47368.73 J/kg Cap Strength: 11.99 C Lift Cond Lev (LCL): 636.74 mb = 3890.59 m = 12764.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 2 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 943 649 30 5 -2.5 -4.3 | 51 6 -4.6 -3.7 1 925 812 170 5 -0.9 4.9 | 152 6 -2.9 5.6 2 850 1522 250 9 8.5 3.1 | 240 7 6.4 3.7 3 700 3131 275 1 1.0 -0.1 | 118 1 -1.1 0.6 4 500 5770 0 0 -0.0 -0.0 | 108 2 -2.1 0.7 5 400 7410 300 11 9.5 -5.5 | 303 9 7.5 -4.8 6 300 9410 285 19 18.4 -4.9 | 285 17 16.3 -4.3 7 250 10610 285 23 22.2 -6.0 | 285 21 20.2 -5.3 8 206 11836 275 29 28.9 -2.5 | 274 27 26.8 -1.9 9 200 12020 280 33 32.5 -5.7 | 279 31 30.4 -5.1 10 150 13820 290 60 56.4 -20.5 | 290 58 54.3 -19.9 11 100 16320 295 68 61.6 -28.7 | 295 66 59.6 -28.1 12 70 18450 285 77 74.4 -19.9 | 285 75 72.3 -19.3 13 50 20430 300 68 58.9 -34.0 | 300 66 56.8 -33.3 14 30 23460 305 103 84.4 -59.1 | 305 101 82.3 -58.4 15 20 25900 295 120 108.8 -50.7 | 295 118 106.7 -50.1 Wind Parameters Mean winds (0-6000m): 257.8 at 2.9 knts Storm direction: 287.8 at 2.2 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 54.2 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -0.6 tot: 36.7 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.69 Bulk Shear: 4.13 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 184 6 165 7| 12.2 0.0 12.2| 24.9 0.0 24.9 49.7 0.99| 16.7 16.5 1000 226 7 208 6| 6.4 0.0 6.4| 36.6 0.0 36.6 36.6 0.97| 11.8 11.5 1500 238 7 222 6| 3.4 0.0 3.4| 37.3 0.0 37.3 24.8 0.89| 8.8 7.8 2000 243 6 225 5| 1.9 0.0 1.9| 37.3 -0.1 37.1 18.6 0.80| 7.3 5.8 2500 242 6 221 4| 1.1 0.0 1.1| 37.3 -0.5 36.8 14.7 0.68| 6.3 4.3 3000 244 5 219 4| 0.9 0.0 0.9| 37.3 -0.6 36.7 12.2 0.66| 5.3 3.5 4000 246 4 211 3| 0.6 0.0 0.6| 37.3 -0.7 36.6 9.2 0.65| 4.1 2.6 5000 246 3 199 2| 0.5 0.0 0.5| 37.4 -0.7 36.7 7.3 0.65| 3.3 2.1 6000 258 3 211 1| 0.4 0.5 0.9| 37.4 -4.5 32.9 5.5 0.40| 3.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251126.12.gif